Ceiling tile



FIG. 1 is a perspective view of one ceiling tile of this design;

FIG. 2 is a perspective view of another ceiling tile of this design;

FIG. 3 is a side view of the ceiling tile of FIG. 2;

FIG. 4 is a top plan view of the ceiling tile of FIG. 2;

FIG. 5 is a bottom plan view of the ceiling tile of FIG. 2; and

FIG. 6 is a front view of the ceiling tile of FIG. 2. 

The ornamental design for a ceiling tile, as shown and described. 